In a Harry Potter fanfiction with a Muggle scientist character, the scientist could be a genius in his own field, like physics or biology. When he enters the wizarding world, he could try to find similarities between Muggle science and magic. He might discover that some magic spells are actually based on principles that are not so different from scientific theories. He could then work with the wizarding community to bridge the gap between the two worlds, bringing new ideas and solutions to both sides.
One way is to give him a unique area of study. For example, if he's a biologist, he could study magical creatures from a scientific perspective. He might try to figure out how a Hippogriff can fly based on its anatomy.
It could be about Harry using scientific methods to study magic. Maybe he wants to find out the scientific basis behind spells and potions.
Well, perhaps the plot involves Lucius trying to fit into Muggle society in order to hide from the wizarding world for some reason. He might start working in a Muggle job, like in a small bookstore. There, he discovers the beauty of Muggle literature and starts to change his views on Muggles. He could also make some Muggle friends who introduce him to things like coffee shops and concerts.
Well, one possible plot could be that Harry discovers a new threat that is specifically targeting Muggles. The wizarding world is either unable or unwilling to help, so Harry decides to take matters into his own hands. He uses his magic in secret ways to blend into Muggle society and eliminate the threat one by one. For example, he might use a modified version of the Disillusionment Charm to stay hidden while stalking his targets.
Well, in a 'Harry Potter marries a Muggle' fanfiction, the plot might involve Harry being on the run from some dark wizarding forces who are after him for his fame. He hides among Muggles and meets a girl who helps him without knowing his true identity at first. As they get to know each other, he realizes he can't keep his secret forever. But she accepts him for who he is, wizard and all, and they end up getting married. It could also include elements of Harry teaching her some basic magic for self - defense.
It would probably be a story of secrecy and discovery. Harry would have to be very careful not to expose Rebbecca to the dangerous parts of the wizarding world. For example, he couldn't let her know about Voldemort or Death Eaters easily. And Rebbecca would be constantly in awe of the magic Harry could do, like when he uses his wand to perform simple spells.
A 'Harry Potter is a Muggle doctor' fanfiction could take many forms. Harry could be a general practitioner, dealing with all sorts of everyday Muggle ailments. He might use his quick - thinking skills, honed from his adventures in the wizarding world, to handle medical emergencies. There could be a sub - plot about him trying to introduce some magical concepts to the Muggle medical field in a very discreet way. For example, he could be inspired by the healing spells he knows and try to develop non - magical techniques that mimic their effects. His relationships with his patients and colleagues would also be an important part of the story, as he navigates the differences between the two worlds he's a part of.
Well, in such a fanfiction, Harry would likely have a whole new set of friends. He'd probably be seen as a bit of an oddball because of his strange dreams or premonitions that are actually related to his wizarding past. He might even try to find ways to bring back his magic secretly, perhaps through some sort of self - discovery journey.
Well, there could be a lot of drama. Maybe some of the Muggle schoolmates were jealous of the wizarding kids back then. At the reunion, they try to cause trouble. Or it could be a really heartwarming story where the Muggle friends finally understand why their friends were a bit different. They might see how the magic has been used for good in the wizarding world, like helping the injured or protecting the innocent.
He might struggle to adapt at first. In a muggle school, there are no magic classes or flying broomsticks. Harry would have to deal with normal academic subjects like maths and history. He'd also have to hide his magical abilities, which could be really hard when he's used to using magic for so many things in Hogwarts.